Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011860 (type 2 diabetes)
 57,723 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cholesterol, triglyceride (TG), and apolipoprotein (apo) B were determined in plasma and in lipoprotein subfractions (VLDL, intermediate-density lipoproteins [IDL], LDL, and HDL) in nonobese NIDDM subjects, who were classified into well-controlled, fairly controlled, or poorly controlled states with or without macrovascular complications (macroangiopathy [MA]). The same analyses were also performed on subjects who had coronary artery disease (CAD) with stable angina pectoris (SA) or unstable angina pectoris (UA) and acute myocardial infarction, cerebrovascular disease (CVD) with atherothrombotic or lacunar infarction, and arteriosclerosis obliterans (ASO). In nonobese NIDDM subjects, the number of apoB-containing lipoproteins (VLDL, IDL, and LDL) increased. This alteration was more prominent in subjects with poorly or fairly controlled disease as well as in subjects with MA, but not in those with well-controlled NIDDM. Cholesterol/apoB in LDL decreased in subjects with poorly or fairly controlled diabetes or with MA and was correlated with low HDL cholesterol. The disorder is characterized by hyperbetalipoproteinemia with elevated LDL cholesterol and small dense LDL. In obese NIDDM subjects, the similar disorder was more pronounced. Glycemic control had less effect and hyperinsulinemia, if present, aggravated the lipid disorder. In those with CAD, the number of IDLs increased and the LDL fraction had the properties of small dense LDL. HDL cholesterol decreased. In those with UA, the LDL number increased without elevation of LDL cholesterol, indicating typical hyperbetalipoproteinemia. The subjects with atherothrombotic brain infarction, an increased number of small-sized LDLs was noted. In those with ASO, the number of VLDL and IDL increased with small LDL. HDL cholesterol decreased in those with CAD, cerebrovascular disease, and ASO. Since similar quantitative and qualitative alterations of apoB-containing lipoprotein have been observed in NIDDM patients as well as in those with macrovascular diseases, diabetic patients are thought to be more susceptible to the initiation and progression of atheromatous lesions in coronary, brain, and peripheral arteries.
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PMID:Quantitative and qualitative derangement of apolipoprotein B-containing lipoproteins as a risk factor for diabetic macroangiopathy in nonobese NIDDM subjects. 867 86

The aim of the present study was to determine if there is any association between white coat hypertension (WCH) and body mass index. The study was performed in two phases. In the first phase, we studied consecutive underweight patients, while in the second phase, age-matched consecutive normal weight, overweight, and obese cases were studied. Although we detected 61 cases in the underweight group with a mean age of 24.1 years, we could only detect 12 age-matched cases in the obesity group, and thus the obesity group was not used for comparison. When we looked at the prevalences of sustained normotension (NT), WCH, and HT in the groups, there were gradual and significant increases in the prevalences of WCH in addition to the gradual and significant decreases in the sustained NT from the underweight towards the normal weight and overweight groups. Eventually, only 31.5% of the overweight group had sustained NT, even though the mean age of the cases was very young. Due to the gradually increased prevalence of WCH from the underweight towards the normal weight and overweight groups, parallel to the already known increasing prevalences of HT, type 2 diabetes mellitus, hyperbetalipoproteinemia, dyslipidemia, and coronary heart disease and the very low prevalence of sustained NT among the overweight cases even in the early decades here, WCH should preferentially be accepted as an alarming sign of excess weight and many associated disorders in the future, rather than just being considered a predisposing factor of HT or atherosclerosis alone.
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PMID:Prevalence of white coat hypertension in underweight and overweight subjects. 1799 70

White coat hypertension (WCH) is most likely a disorder associated with metabolic syndrome. The study was performed at the Internal Medicine Polyclinic of Dumlupinar University on routine check-up patients. WCH cases who were overweight or obese and desiring weight loss were divided into two subgroups according to whether they preferred to achieve weight loss by medication or diet therapy. The study included 324 cases (204 females) with WCH, 45 of whom were in normal weight range. Therefore, 86.1% (279) of cases with WCH were either overweight or obese, and 41.3% (134) of all WCH cases had dyslipidemia. Twenty-five cases (14.7%) stopped metformin therapy due to excessive anorexia. At the end of a 6-month period, there were highly significant differences between the two groups with respect to the prevalences of resolved WCH, hyperbetalipoproteinemia, hypertriglyceridemia, dyslipidemia, overweight and obesity, and decreased fasting plasma glucose below 110 mg/dL (P < 0.001 for all). Due to gradually increased prevalences of impaired glucose tolerance, type 2 diabetes mellitus, dyslipidemia, excess body weight, and obesity-like disorders from sustained normotension towards WCH and hypertension (HT) cases, and very high prevalences of excess weight and dyslipidemia in the WCH group, WCH may be an associated disorder of metabolic syndrome rather than just being a predisposing factor of atherosclerosis or HT alone. Thus, the management of WCH should not focus solely on the regulation of blood pressure with antihypertensive medications, but rather on the prevention of future excess weight and various associated disorders, and metformin alone is an effective therapeutic option, most likely due to its powerful inhibitory effect on appetite.
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PMID:Treatment of white coat hypertension with metformin. 1907 83